Finding the Third Proportional to 123,228 and 195,882

Step by Step Solution

1. Step 1: Write the proportion equation
   123,228 : 195,882 = 195,882 : x
2. Step 2: Convert to fraction form
   123,228/195,882 = 195,882/x
3. Step 3: Cross multiply
   123,228x = 195,882 × 195,882
4. Step 4: Simplify right side
   123,228x = 38,369,757,924
5. Step 5: Solve for x
   x = 38,369,757,924/123,228
6. Step 6: Final answer
   x = 311,372.07